/*
 * Copyright 2023 Ververica Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ververica.cdc.runtime.partitioning;

import org.apache.flink.api.java.functions.KeySelector;

import com.ververica.cdc.common.annotation.Internal;

/** Key selector for {@link PartitioningEvent}. */
@Internal
public class PartitioningEventKeySelector implements KeySelector<PartitioningEvent, Integer> {
    @Override
    public Integer getKey(PartitioningEvent event) {
        return event.getTargetPartition();
    }
}
